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Fuel Injection Parts

C6.6 Fuel Injector Assembly 3200690 320-0690 3069390 306-9390 2923790 292-3790 for Caterpillar

MOQ: 1pcs Price: Negotiable
Part No.
3200690, 320-0690, 3069390, 306-9390, 2923790, 292-3790
Engine Model
Caterpillar C6.6
Material
High-strength steel and hardened alloys
Warranty
6 Months
Size
OEM Standard Size
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Fitment check OEM number, engine model, and machine model confirmation.
Manual quote Price, MOQ, stock, lead time, and replacement options.
Export support Packing notes, mixed order support, and shipping details.

Product Details

C6.6 Fuel Injector Assembly 3200690 320-0690 3069390 306-9390 2923790 292-3790 For Caterpillar Engine Parts

Product Overview

This high-quality C6.6 Fuel Injector Assembly is a critical component for Caterpillar diesel engines, specifically designed to meet or exceed OEM specifications. The injector, referenced by multiple cross-compatible part numbers including 3200690, 320-0690, 3069390, 306-9390, 2923790, and 292-3790, ensures precise fuel delivery for optimal combustion efficiency and engine performance.

Engineered for the Caterpillar C6.6 engine platform, this injector is commonly used in a wide range of heavy equipment such as excavators, bulldozers, loaders, buses, trucks, and forklifts. It is manufactured to OEM size and specifications, providing a direct replacement solution for maintenance and repair operations. The assembly is built from durable materials to withstand the high pressures and temperatures within modern diesel injection systems, helping to reduce downtime and extend engine life.

Key Features & Benefits

  • Precision Fuel Delivery: Engineered for accurate injection timing and metering, improving fuel efficiency and reducing emissions.
  • Direct OEM Replacement: Manufactured to OEM size and specifications (3200690, 3069390, 2923790) for seamless installation and fit confidence.
  • Durable Construction: Built with high-grade materials to resist wear, corrosion, and thermal stress in demanding working conditions.
  • Enhanced Engine Performance: Restores lost power, reduces smoke, and ensures smooth idling and acceleration.
  • Comprehensive Testing: Each injector undergoes rigorous machinery test reports and outgoing inspections to verify flow rate, spray pattern, and sealing integrity.
  • Versatile Application: Compatible with Caterpillar C6.6 engines found in excavators, loaders, trucks, and other heavy equipment.
  • Cost-Effective Solution: Offers a reliable aftermarket alternative to genuine parts without compromising on quality or performance.

Technical Specifications

Specification Details
Part Numbers 3200690, 320-0690, 3069390, 306-9390, 2923790, 292-3790
Engine Model Caterpillar C6.6
Type Fuel Injector Assembly
Engine Type Diesel
Size OEM Standard Size
Weight Approximately 1 kg
Material High-strength steel and hardened alloys
Warranty 6 Months
Packing Plastic bag, Box, Carton
Inspection Video Outgoing Inspection & Machinery Test Report Provided

OEM Cross-Reference

This fuel injector assembly is designed to directly replace or serve as an alternative to the following OEM part numbers:

  • Primary Numbers: 3200690, 320-0690
  • Secondary Numbers: 3069390, 306-9390
  • Additional Cross-Reference: 2923790, 292-3790

Note: Always verify the original part number on your existing injector before ordering to ensure correct fitment.

Compatibility

This injector is specifically designed for the Caterpillar C6.6 diesel engine platform. It is commonly used for the following equipment types:

  • Excavators
  • Bulldozers
  • Wheel Loaders
  • Forklifts
  • Trucks and Buses
  • Agricultural and Industrial Machinery

Compatibility is inferred based on the engine model. Please confirm your engine serial number and application before purchasing.

Global Supply & Distribution

We offer worldwide shipping capabilities to meet the demands of international B2B buyers. Our supply chain is optimized for fast delivery to major ports and industrial centers across the globe.

  • North America: Regular shipments to the USA, Canada, and Mexico.
  • Europe: Fast logistics to EU countries including Germany, France, the UK, and the Netherlands.
  • Asia-Pacific: Direct service to Australia, Japan, South Korea, and Southeast Asian markets.
  • Middle East & Africa: Reliable delivery to UAE, Saudi Arabia, South Africa, and other key regions.

We have extensive export experience and comply with international trade regulations to ensure smooth customs clearance. Bulk orders and drop-shipping arrangements are welcomed.

Quality Assurance

We are committed to delivering high-quality products that meet the rigorous demands of the heavy equipment industry.

  • Manufacturing Standards: Produced in ISO-compliant facilities with strict quality control processes.
  • Testing Procedures: Each injector undergoes a machinery test report to verify flow rate and pressure. Video outgoing inspection is provided for transparency.
  • Warranty: Backed by a 6-month warranty against manufacturing defects, ensuring peace of mind for your investment.

FAQ

Q1: How do I verify that this injector (3200690) fits my Caterpillar C6.6 engine?
A: First, locate the part number on your existing injector. It should match one of the cross-referenced numbers: 3200690, 3069390, or 2923790. Second, confirm your engine model is the C6.6. If both match, this injector is a direct fit. If you are unsure, please provide your engine serial number for further verification.

Q2: Is installation of this fuel injector assembly difficult?
A: Installation should be performed by a qualified diesel mechanic. The injector is a direct replacement and does not require modifications. However, proper torque specifications and cleanliness are critical. We recommend replacing copper washers and O-rings (not included) during installation to prevent leaks. Always follow the engine manufacturer’s service manual.

Q3: What is the typical lifespan of this aftermarket injector compared to a genuine Caterpillar part?
A: With proper maintenance and clean fuel, this injector can provide a service life comparable to OEM parts. It is built to the same specifications and undergoes rigorous testing. The 6-month warranty covers manufacturing defects. Regular fuel filter changes and using high-quality diesel will maximize its lifespan.

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